and the top appellate courts in egypt went on strike against president muhammad morsi's move to assume near-absolute power. morsi planned to address the egyptian people tomorrow. >> warner: online, we continue our series on social entrepreneurs with a profile of a woman who's breaking taboos. hari sreenivasan has more. >> sreenivasan: harvard business school graduate elizabeth scharpf launched sustainable health enterprises. it helps women in low-income countries to jump start businesses to manufacture and distribute affordable feminine hygiene products. find her story on our social entrepreneurs page. plus, on making sense, paul solman breaks down the pros and cons of investing in i-bonds versus 403(b) retirement savings plans. all that and more is on our web site newshour.pbs.org. margaret? >> warner: and that's the "newshour" for tonight. on thursday, another in our series of conversations with incoming senators. tomorrow, we'll talk with jeff flake, a republican from arizona. i'm margaret warner. >> brown: and i'm jeffrey brown. we'll see you online and again here tomorrow evening.